Question 1

Which of the following molecules contain(s)a primary alcohol?

Accepted Answer

A)  chitin and glucose 
B)  glucose and adrenalin 
C)  adrenalin and serine 
D)  chitin, glucose, and serine 
E)  All of these molecules contain a primary alcohol. 
A)  chitin and glucose 
B)  glucose and adrenalin 
C)  adrenalin and serine 
D)  chitin, glucose, and serine 
E)  All of these molecules contain a primary alcohol.

Question 2

Which of the following elements is NOT a heteroatom?

Accepted Answer

A)  carbon 
B)  sulfur 
C)  nitrogen 
D)  oxygen 
E)  phosphorous 
A)  carbon 
B)  sulfur 
C)  nitrogen 
D)  oxygen 
E)  phosphorous

Question 3

Which choice BEST describes the functional groups in adrenaline, the neurotransmitter responsible for the "fight or flight" response?

Accepted Answer

A)  phenol, secondary alcohol, secondary amine 
B)  phenol, secondary alcohol, primary amine 
C)  phenol, primary alcohol, secondary amine 
D)  phenol, secondary alcohol, secondary amide 
E)  phenol, secondary alcohol, primary amide 
A)  phenol, secondary alcohol, secondary amine 
B)  phenol, secondary alcohol, primary amine 
C)  phenol, primary alcohol, secondary amine 
D)  phenol, secondary alcohol, secondary amide 
E)  phenol, secondary alcohol, primary amide

Question 4

Which of these molecules has the highest boiling point?

Accepted Answer

A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e 
A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e

Question 5

Which functional group is called a thiol?

Accepted Answer

A)  R-OH 
B)  R-S-S-R 
C)  R-C=O 
D)  R-SH 
E)  R-C=S 
A)  R-OH 
B)  R-S-S-R 
C)  R-C=O 
D)  R-SH 
E)  R-C=S

Question 6

Alcohols are classified as primary, secondary, or tertiary alcohols.In order to determine how to classify an alcohol, the number of carbon groups attached to a particular atom in the molecule is counted.Which atom in the molecule below is it?

Accepted Answer

A)  atom a 
B)  atom b 
C)  atom c 
D)  atom d 
E)  atom e 
A)  atom a 
B)  atom b 
C)  atom c 
D)  atom d 
E)  atom e

Question 7

What is the IUPAC name of this compound?

Accepted Answer

A)  phenol 
B)  methylphenol 
C)  2-methylphenol 
D)  methyl-5-phenol 
E)  5-methylphenol 
A)  phenol 
B)  methylphenol 
C)  2-methylphenol 
D)  methyl-5-phenol 
E)  5-methylphenol

Question 8

Amines are _____________ because they react with water to ___________ a proton.

Accepted Answer

A)  acids; donate 
B)  bases; donate 
C)  acids; accept 
D)  bases; accept 
E)  None of the above is correct. 
A)  acids; donate 
B)  bases; donate 
C)  acids; accept 
D)  bases; accept 
E)  None of the above is correct.

Question 9

Select the compound containing the alkyne functional group.

Accepted Answer

A)  compound I 
B)  compound II 
C)  compound III 
D)  compound IV 
E)  compounds II and IV 
A)  compound I 
B)  compound II 
C)  compound III 
D)  compound IV 
E)  compounds II and IV

Question 10

Which of the following molecules is the MOST water soluble?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 11

Which of these molecules is the MOST soluble in water?

Accepted Answer

A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e 
A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e

Question 12

Which of the following are examples of phenols?

Accepted Answer

A)  vanilla 
B)  antioxidants 
C)  disinfectants 
D)  vitamin E 
E)  All of the above are examples of phenols. 
A)  vanilla 
B)  antioxidants 
C)  disinfectants 
D)  vitamin E 
E)  All of the above are examples of phenols.

Question 13

What is the structure of the conjugate acid formed when methylamine accepts a hydrogen ion (H+)from water?

Accepted Answer

A)  structure a 
B)  structure b 
C)  structure c 
D)  structure d 
E)  structure e 
A)  structure a 
B)  structure b 
C)  structure c 
D)  structure d 
E)  structure e

Question 14

What is the IUPAC name for this compound?

Accepted Answer

A)  methylbutanethiol 
B)  methyl2-thiobutane 
C)  2-methylbutanethiol 
D)  2-methyl-2-butanethiol 
E)  methyl-2-pentanethiol 
A)  methylbutanethiol 
B)  methyl2-thiobutane 
C)  2-methylbutanethiol 
D)  2-methyl-2-butanethiol 
E)  methyl-2-pentanethiol

Question 15

Which of the following structures is 3-methylphenol?

Accepted Answer

A)  All of these structures are 3-methylphenol. 
B)  Both I and III are 3-methylphenol. 
C)  Both II and IV are 3-methylphenol. 
D)  Only I is 3-methylphenol. 
E)  Only III is 3-methylphenol. 
A)  All of these structures are 3-methylphenol. 
B)  Both I and III are 3-methylphenol. 
C)  Both II and IV are 3-methylphenol. 
D)  Only I is 3-methylphenol. 
E)  Only III is 3-methylphenol.

Question 16

How do molecules with polar functional groups behave differently than molecules with nonpolar functional groups?

Accepted Answer

A)  Molecules with polar functional groups have higher boiling points. 
B)  Molecules with polar functional groups can be soluble in water. 
C)  Molecules with polar functional groups have higher melting points. 
D)  All of the above are correct. 
A)  Molecules with polar functional groups have higher boiling points. 
B)  Molecules with polar functional groups can be soluble in water. 
C)  Molecules with polar functional groups have higher melting points. 
D)  All of the above are correct.

Question 17

What is the IUPAC name of this molecule?

Accepted Answer

A)  2-ethyl-5-pentanol 
B)  4-ethyl-1-pentanol 
C)  4-methyl-1-hexanol 
D)  3-methyl-6-hexanol 
E)  5-methyl-1-hexanol 
A)  2-ethyl-5-pentanol 
B)  4-ethyl-1-pentanol 
C)  4-methyl-1-hexanol 
D)  3-methyl-6-hexanol 
E)  5-methyl-1-hexanol

Question 18

Select the correct structure for phenol.

Accepted Answer

A)    
B)    
C)    
D)    
E)  None of these 
A)    
B)    
C)    
D)    
E)  None of these

Question 19

Which of these molecules is the LEAST soluble in water?

Accepted Answer

A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e 
A)  molecule a 
B)  molecule b 
C)  molecule c 
D)  molecule d 
E)  molecule e

Question 20

Which diagram BEST illustrates the interaction of dimethyl ether with water? Note that dashed lines indicate intermolecular forces of attraction.

Accepted Answer

A)  diagram a 
B)  diagram b 
C)  diagram c 
D)  diagram d 
E)  diagram e 
A)  diagram a 
B)  diagram b 
C)  diagram c 
D)  diagram d 
E)  diagram e

Which of the following molecules contain(s)a primary alcohol?

Which of the following elements is NOT a heteroatom?

Which choice BEST describes the functional groups in adrenaline, the neurotransmitter responsible for the "fight or flight" response?

Which of these molecules has the highest boiling point?

Which functional group is called a thiol?

Alcohols are classified as primary, secondary, or tertiary alcohols.In order to determine how to classify an alcohol, the number of carbon groups attached to a particular atom in the molecule is counted.Which atom in the molecule below is it?

What is the IUPAC name of this compound?

Amines are ___ because they react with water to _ a proton.

Select the compound containing the alkyne functional group.

Which of the following molecules is the MOST water soluble?

Which of these molecules is the MOST soluble in water?

Which of the following are examples of phenols?

What is the structure of the conjugate acid formed when methylamine accepts a hydrogen ion (H⁺)from water?

What is the IUPAC name for this compound?

Which of the following structures is 3-methylphenol?

How do molecules with polar functional groups behave differently than molecules with nonpolar functional groups?

What is the IUPAC name of this molecule?

Select the correct structure for phenol.

Which of these molecules is the LEAST soluble in water?

Which diagram BEST illustrates the interaction of dimethyl ether with water? Note that dashed lines indicate intermolecular forces of attraction.

Matter, Energy, and Measurement

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Introduction to Organic Chemistry:

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Exam 11: Alcohols, Phenols, Thiols, Ethers, and Amines

Which of the following molecules contain(s)a primary alcohol?

Which of the following elements is NOT a heteroatom?

Which choice BEST describes the functional groups in adrenaline, the neurotransmitter responsible for the "fight or flight" response?

Which of these molecules has the highest boiling point?

Which functional group is called a thiol?

Alcohols are classified as primary, secondary, or tertiary alcohols.In order to determine how to classify an alcohol, the number of carbon groups attached to a particular atom in the molecule is counted.Which atom in the molecule below is it?

What is the IUPAC name of this compound?

Amines are _____________ because they react with water to ___________ a proton.

Select the compound containing the alkyne functional group.

Which of the following molecules is the MOST water soluble?

Which of these molecules is the MOST soluble in water?

Which of the following are examples of phenols?

What is the structure of the conjugate acid formed when methylamine accepts a hydrogen ion (H+)from water?

What is the IUPAC name for this compound?

Which of the following structures is 3-methylphenol?

How do molecules with polar functional groups behave differently than molecules with nonpolar functional groups?

What is the IUPAC name of this molecule?

Select the correct structure for phenol.

Which of these molecules is the LEAST soluble in water?

Which diagram BEST illustrates the interaction of dimethyl ether with water? Note that dashed lines indicate intermolecular forces of attraction.

Matter, Energy, and Measurement

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Introduction to Organic Chemistry:

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Amines are ___ because they react with water to _ a proton.

What is the structure of the conjugate acid formed when methylamine accepts a hydrogen ion (H⁺)from water?